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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-11-23 21:46:58 +0100 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-12-01 16:02:37 -0500 |
| commit | f37668301e362a0ed4b0b2ec6866f0a02fefa4db (patch) | |
| tree | 77f749b5faa37739f99346c03d0cf3b083b9cd03 /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| parent | drm/amdkfd: Use bitmap_zalloc() when applicable (diff) | |
| download | linux-dev-f37668301e362a0ed4b0b2ec6866f0a02fefa4db.tar.xz linux-dev-f37668301e362a0ed4b0b2ec6866f0a02fefa4db.zip | |
drm/amdkfd: Slighly optimize 'init_doorbell_bitmap()'
The 'doorbell_bitmap' bitmap has just been allocated. So we can use the
non-atomic '__set_bit()' function to save a few cycles as no concurrent
access can happen.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
0 files changed, 0 insertions, 0 deletions